CNC machining center with rotary table

MAKA DC 7

5-Axis CNC Machining Center MAKA DC 7
2 units of MAKA DC 7 for sale.

High-performance CNC machining center for 5-axis machining of composite, GRP, and CFRP components, designed with a fixed portal structure. The machining unit is horizontal, and the table is arranged vertically.
Machine type: MAKA DC7
Year of construction: 2017
Number of tables: 1 x rotary table for tandem operation

Technical data:

Travel distances:
X-axis: approx. 3,900 mm
Y-axis: approx. 1,300 mm
Z-axis: approx. 900 mm
A-axis: 270°
C-axis: 540°

Speed:
X- / Y- / Z-axis: 60 m/min.
A- / B-axis: 10,000°/min.
Acceleration:
X- / Y- / Z-axis: 3 m/sec²

Cube dimensions (working area):
X-axis: 2,000 mm
Y-axis: 1,000 mm
Z-axis: 500 mm
Working area (cube dimensions) with a total tool length of 160 mm and a tool diameter of 160 mm.

Table design:
1 x steel frame rotary table with dimensions: 1,000 x 2,000 mm.
Max. table rotation time: 3 sec.
Rotary table with center partition. While one side is being machined, the second side can be loaded or unloaded.
8 units of zero-point clamping systems, 4 units per table side, for quick fixture changes.

Vacuum supply:
2 vacuum clamping circuits per table, with vacuum distribution unit, quick-release couplings on the table.
2 vacuum pumps, 1 per table, frequency-controlled, suction capacity approx. 100 m³/h, vacuum tank 250 liters, including frame.

Universal head for 5-axis milling with a 90° head and tool change milling spindle
C-axis (rotary axis) 540° (+/- 270°)
A-axis (swivel axis) 270° (+/- 135°)
Speed: 10,000°/min
1 milling spindle HSD
Asynchronous motor, water-cooled for tool holder HSK-F63
max. power 12 kW (S1) / 15 kW (S6)
max. speed 24,000 1/min
Torque support with air supply for angle heads.
1 compressed air nozzle on the milling head, controllable via M-function.

Tool changer:
1 carousel tool magazine with 12 positions, mounted on the side.
6 x positions: for tools up to 60 mm in diameter
5 x positions for angle heads and probing system
1 x position for saw blade up to Ø 350 mm.

Control system:
1 machine control system Siemens SINUMERIK 840D SL
User memory: CNC 3 MB
Control panel with 15" display with graphic color LCD, foil keyboard, and mouse.

Drives:
Rack and pinion drives in the X and Y axes, ball screw drive in the Z axis, A/C axis with hollow shaft drive.

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Safety:
1 soundproof cabin, with maintenance door, including interior lighting.
1 automatic high-speed roller shutter door.

Accessories:
Chip guide plates inside the protective enclosure.

Extraction system in the working area, to be connected to the extraction system.

Receiver for 3D measuring probe.

Tool breakage monitoring system.

Both machines are assembled and ready for operation and can be inspected. An extraction system from Keller Absaugtechnik, including complete piping, is available. This extraction system was designed for 2 x MAKA DC 7 and is also for sale.
We would be happy to prepare an offer for you!

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